Pioneer PD-M602 Manuale utente

WY)

PIONEER’

The

Art

of

Entertainment

Service

ORDER

NO.

ARP2694

MULTI-PLAY

COMPACT

DISC

PLAYER

PDO-M602

PD-M552

PD-M502

PD-M602,

PD-M552

AND

PD-M502

HAVE

THE

FOLLOWING:

ee

Penna

Sei

PD-M602

PD-M552

PD-M502

®

This

manual

is

applicable

to

the

following

:

PD-M602/KU,

KUXJ,

KUXJS,

KC

and

KCXJ

;

PD-M552/KU,

KUXJ,

and

KUXJS

;

PD-M502/KU,

KUXJ,

KUXJS,

KC

and

KCXJ.

©

For

the

following

:

PD-M602/KUXJ,

KUXJS,

KC

and

KCXJ

;

PD-M552/KU,

KUXJ,

and

KUXJS

;

PD-M502/KU,

KUXJ,

KUXJS,

KC

and

KCXJ,

refer

to

page

38.

CONTENTS

1.

SAFETY

INFORMATION

<c-sscseescceeecseeeecceeceeeessees

2

8.

ADJUSTMENTS

--+---eceescccececceceececececersseeesaeseerns

27

2.

PACKING

AND

PARTS

LIST

--+-e:--eseeeeeeeeeeeeeereeees

3

Q.

IC

INFORMATION

--+eee--sceeeseeecereeececeeececeneeseeenns

36

3.

EXPLODED

VIEWS

AND

PARTS

LIST

----+-----+-+20++

4

10.

FOR

PD-M602/KUXJ,

KUXJS,

KC,

KCXJ,

4,

BLOCK

DIAGRAM

-+-+--+-re-seeeceeeeeeerceeeeceeereeserens

10

PD-M552/KU,

KUXJ,

KUXJS,

PD-M502/KU,

5.

SCHEMATIC

DIAGRAM.

------+-----2seeeeeeeeseeeeceeees

11

KUXJ,

KUXJS,

KC

AND

KCXJ

TYPES-------------+-

38

6.

PCB

CONNECTION

DIAGRAM.

--resccesecseseeeesseees

17

11.

PANEL

FACILITIES

-------------seeseeeecceeececeeeeeecesenns

41

7.

PCB

PARTS

LIST

«+--c+eceorscsssesssercoseneciccccteczeenees

25

12.

SPECIFICATIONS

-----s0:se-eseeeeeeereeececeeeeeeeeteneens

42

PIONEER

ELECTRONIC

CORPORATION

=

4-1,

Meguro

1-Chome,

Meguro-ku,

Tokyo

153,

Japan

PIONEER

ELECTRONICS

SERVICE

INC.

P.O.

Box

1760,

Long

Beach,

California

90801

U.S.A.

PIONEER

ELECTRONICS

OF

CANADA,

INC.

300

Allstate

Parkway

Markham,

Ontario

L3R

OP2

Canada

PIONEER

ELECTRONIC

[EUROPE]

N.V.

Haven

1087

Keetberglaan

1,

9120

Melsele,

Belgium

PIONEER

ELECTRONICS

AUSTRALIA

PTY.

LTD.

178-184

Boundary

Road,

Braeside,

Victoria

3195,

Australia

TEL:

[03}

580-9911

©

PIONEER

ELECTRONIC

CORPORATION

1993

Spiren

ase

Hi

ls

PD-M602

1.

SAFETY

INFORMATION

This

service

manual

is

intended

for

qualified

service

technicians;

it

is

not

meant

for

the

casual

do-it-yourselfer.

Qualified

technicians

have

the

necessary

test

equipment

and

tools,

and

have

been

trained

to

properly

and

safely

repair

complex

products

such

as

those

covered

by

this

manual.

improperly

performed

repairs

can

adversely

affect

the

safety

and

reliability

of

the

product

and

may

void

the

warranty.

If

you

are

not

qualified

to

perform

the

repair

of

this

product

properly

and

safely,

you

should

not

risk

trying

to

do

so

and

refer

the

repair

to

a

qualified

service

technician.

WARNING

Lead

in

solder

used

in

this

product

is

listed

by

the

California

Health

and

Welfare

agency

as

a

known

reproductive

toxicant

which

may

cause

birth

defects

or

other

reproductive

harm

(California

Health

&

Safety

Code,

Section

25249.5).

When

servicing

or

handling

circuit

boards

and

other

components

which

contain

lead

in

solder,

avoid

unprotected

skin

contact

with

the

solder.

Aliso,

when

soldering

do

not

inhale

any

smoke

or

fumes

produced.

NOTICE

(FOR

CANADIAN

MODEL

ONLY)

Fuse

symbols

-§&—

(fast

operating

fuse)

and/or

-§&—#

(slow

operating

fuse)

on

PCB

indicate

that

replacement

parts

must

be

of

identical

designation.

REMARQUE

(POUR

MODELE

CANADIEN

SEULEMENT)

Les

symboles

de

fusible

-@&—

(fusible

de

type

rapide)

et/ou

-§E—=%

(fusible

de

type

lent)

sur

CCI

indiquent

que

les

piéces

de

replacement

doivent

avoir

la

méme

désignation.

(FOR

USA

MODEL

ONLY)

1.

SAFETY

PRECAUTIONS

ANY

MEASUREMENTS

NOT

WITHIN

THE

LIMITS

The

following

check

should

be

performed

for

the

OUTLINED

ABOVE

ARE

INDICATIVE

OF

A

PO-

continued

protection

of

the

customer

and

service

TENTIAL

SHOCK

HAZARD

AND

MUST

BE

COR-

RECTED

BEFORE

RETURNING

THE

APPLIANCE

TO

THE

CUSTOMER.

technician.

LEAKAGE

CURRENT

CHECK

Measure

leakage

current

to

a

known

earth

ground

(water

pipe,

conduit,

etc.)

by

connecting

a

leakage

2.

PRODUCT

SAFETY

NOTICE

current

tester

such

as

Simpson

Model

229-2

or

equivalent

between

the

earth

ground

and

all

exposed

metal

parts

of

the

appliance

(input/output

terminals,

screwheads,

metal

overlays,

contro}

shaft,

etc.}.

Plug

the

AC

line

cord

of

the

appliance

directly

into

a

120V

AC

60Hz

outlet

and

turn

the

AC

power

switch

on.

Any

current

measured

must

not

exceed

0.5mA.

z

Reading

should

Leakage

|

NOt

be

above

current

|

0.5mA

Device

under

test

Test

all

exposed

metal

surfaces

Also

test

with

plug

reversed

Earth

(Using

AC

adapter

ground

plug

as

required)

AC

Leakage

Test

Many

electrical

and

mechanical

parts

in

the

appli-

ance

have

special

safety

These

are

often

not

evident

from

visual

inspection

nor

the

protection

afforded

by

them

necessarily

can

be

ob-

tained

by

using

replacement

components

rated

for

vol-

tage,

wattage,

etc.

Replacement

parts

which

have

these

special

safety

characteristics

are

identified

in

this

Service

Manual.

Electrical

components

having

such

features

are

identified

by

marking

with

a

A

on

the

schematics

and

on

the

parts

list

in

this

Service

Manual.

The

use

of

a

substitute

replacement

component

which

dose

not

have

the

same

safety

characteristics

as

the

PIONEER

recommended

replacement

one,

shownin

the

parts

list

in

this

Service

Manual,

may

create

shock,

fire,

or

other

hazards.

Product

Safety

is

continuously

under

review

and

new

instructions

are

issued

from

time

to

time.

For

the

latest

information,

always

consult

the

current

PIONEER

Service

Manual.

A

subscription

to,

or

ad-

ditionai

copies

of,

PIONEER

Service

Manual

may

be

obtained

at

a

nominal

charge

from

PIONEER.

;

PD-M602

2.

PACKING

AND

PARTS

LIST

NOTES:

*

Parts

marked

by

“NSP”

are

generally

unavailable

because

they

are

not

in

our

Master

Spare

Parts

List.

¢

The

A\

mark

found

on

some

component

parts

indicates

the

importance

of

the

safety

factor

of

the

part.

Therefore,

when

replacing,

be

sure

to

use

parts

of

identical

designation.

*

Parts

marked

by

“©”

are

not

always

kept

in

stock.

Their

delivery

time

may

be

longer

than

usual

or

they

may

be

unavailable.

Parts

List

Mark

No.

Description

Part

No.

Mark

No.

Description

Part

No.

1

Connection

cord

with

PDE

—

319

9

CD

packing

case

PHG1869

mini

plug

(for

SR

cord)

10

Mirror

mat

sheet

223

—

007

2

Connection

cord with

PDE1109

11

PP

case

PYY1169

plug

(for

Audio)

12

Bag

Z21

—

038

3

Remote

control

unit

PWW1068

;

4

Battery

cover

PZN1010

NSP

101

Dry

cell

battery

VEM

—

022

(R038,

AAA)

5

Magazine

assembly

PXA1504

6

Operating

instructions

PRB1184

(English)

7

Styrol

protector

(F)

PHA1228

8

Styrol

protector

(R)

PHA1229

PD-M602

3.

EXPLODED

VIEWS

AND

PARTS

LIST

NOTES:

«

Parts

marked

by

“NSP”

are

generally

unavailable

because

they

are

not

in

our

Master

Spare

Parts

List.

¢

The

A\

mark

found

on

some

component

parts

indicates

the

importance

of

the

safety

factor

of

the

part.

Therefore,

when

replacing,

be

sure

to

use

parts

of

identical

designation.

Parts

marked

by

“@”

are

not

always

kept

in

stock.

Their

delivery

time

may

be

longer

than

usual

or

they

may

be

unavailable.

3.1

EXTERIOR

Parts

List

nT

_—,

1

Strain

relief

2

32P

FF.C/30V

A

3

Power

transformer

A

4

Power

cord

with

plug

5

Bonnet

6

Insulator

7

Screw

8

Knob

(Headphone)

9

Function

panel

0

Mode

button

11

Name

plate

12

Power

button

13.

Screw

14

Function

button

15

Display

window

16

Spring

(Door)

17.

LED

lens

18

Door

19

Function

panel

assembly

20

Mother

board

assembly

21

Screw

22

Screw

23

Screw

24

Screw

25

Screw

2

Screw

27.»

~Screw

28

Screw

PNW1912

IBZ30P080FCC

PAC1707

PNW2250

PAC1709

PAM1608

PAC1719

BBZ26P120FZK

PAC1717

PAM1607

PBH1022

PNW2019

PNW2264

PEA1265

PWM1746

BBZ30P060FMC

BBZ30P080F

ZK.

PPZ30P120FMC

FBT40P080FZK

IBZ30P060FCC

IBZ30P100FCC

IBZ30P180F

MC

PDZ30P050F

MC

29

Function

board

assembly

PWZ2516

Mark

No.

NSP

101

NSP

102

NSP

103

NSP

104

NSP

=-:105

NSP

106

107

NSP

108

NSP

109

Description

Part

No.

PCB

mould

AMR1525

Under

base

PNA1751

Rear

base

PNA1915

Multi

mechanism

assembly

PXA1469

Flat

cable

(6P)

D20PYYO615E

Earth

lead

unit

XDF

—

502

Switch

board

assembly

PWZ2520

Headphone

board

assembly

PWZ2524

eee

|

2

|

Exterior

a

6PD-M602

NOTE:

Screws

adjacent

to

V

mark

on

the

product

are

used

for

disassembly.

B

Multi

mechanism

assembly

rer

(=

See

section

3.2.)

C

a

*

The

stopper

consist

of

the

big

ring

part

and

the

small

ring

part.

If

you

stick

the

stopper

to

the

leg,

stick

the

big

ring

part

to

the

front

leg,

and

the

small

ring

part

to

the

rear

leg.

**

Cut

the

Function

button.

Ve

Stopper

D

Be

|

GS

(For

the

rear

leg)

]

(For

the

front

leg)

‘

Cut

the

IM

section

(shown

above),

so

that

separate

b

99

to

Fix

button

section

and

Function

button

section.

g

|

4

|

2

]

3

4

PD-M602

3.2

MULTI

MECHANISM

ASSEMBLY

the

label

attached

on

the

motor

faces

the

direction

illustrated.

~°

*1

Label

o-17

1

*2:

Fix

the

motor

101

on

the

motor

board

assembly

110

so

that

the

label

attached

on

the

motor

faces

the

direction

illustrated.

¢

How

to

install

the

disc

table

ctions

marked

®

and

the

three

sections

marked

©

in

(4)

Usenippers

or

other

tool

to

cut

the

three

se

figure.

Then

remove

the

spacer.

stick

the

disc

table

on

top

(takes

about

9kg

press-

the

stopper,

put

spacer

on

top

of

yoke

M,

and

ure).

Detach

the

spacer.

{2]

While

supporting

the

spindle

motor

shaft

with

PD-M602

Parts

List

Mark

No.

Description

Part

No.

Mark

No.

Description

Part

No.

1

=

Motor

pulley

PNW1634

49

Guide

bar

PLA1094

2

Gear

holder

PNW1929

50

Disc

table

PNW

1067

3

eee.

51

Gear]

PNW2052

4

Cam

gear

PNW1923

52

Gear2

PNW2053

5

Belt

.

PEB1138

53.

Gear3

PNW2054

6

Top

guide

PNW2061

54

Pinion

gear

PNW2055

7

~~

Gear

pulley

PNWI1918

55

PWB

holder

PNW2057

8

GearS

PNW1919

56

Carriage

DC

motor/0.3W

PXMI1027

9

GearL

PNW1920

57

D.C.

motor

assembly

PEA1235

10

Eject

spring

PBH1107

(spindle,

with

oil)

11

Switch

lever

PNW1927

58

Pickup

assembly

PEA1285

12

Seven

bar

PNW1931

59

Disc

table

assembly

PEA1035

13.

Sub

rotary

lever

PNW1933

60

Screw

BBZ26PO60FMC

14

Sub

rotary

lever

spring

PBH1111

61

Screw

BPZ20P060FMC

15

Rotary

lever

PNW1932

62

Screw

BPZ26P100FMC

16

Drive

plate

PNW1930

63

Screw

JFZ17PO025FZK

17

Motor

screw

PBA

-

112

64

Screw

JFZ20P040FMC

18

Holder

lever

spring

PBH1110

65

Washer

WT12D032D025

19

Disc

holder

PNW1924

66

a

20

Cushion

A

PED1001

67

Stopper

spring

PBH1131

21

~~

Holder

lever

PNW1925

68

Stopper

PNW2069

22

~~‘

Float

rubber

PEBI1014

69

D.C.

motor

assembly

PEA1246

23

Float

rubber

PEB1132

(CARRIAGE)

24

~~

Float

screw

PBA1L073

70

Upper

chassis

~PNB1267

25

‘Release

lever

PNW1934

71

Sub

chassis

PNW2073

26

Release

spring

PBH1106

27

~~

Clamper

cam

PNW1922

28

Clamper

holder

PNW1921

29

Clamper

spring

PBH1109

30

Clamper

PNW1857

NSP

101

Motor

VXM1033

NSP

102

=

Eject

lever

PNB1306

31

Lock

lever

PNW1917

103

s*see

32

Lock

spring

PBH1108

NSP

104

Servo

mechanism

PXA1417

33

StairL

PNW1915

assembly

M

34

=

StairR

PNW1916

35

Synchronize

lever

PNW1926

NSP

105

Loading

board

assembly

PWZ2038

106

oeoeee

36

Motor

assembly

PEA1130

NSP

107

Rubber

tube

PEB1171

(LOADING,

DISC

SELECT)

NSP

108

Main

chassis

PNW2074

37

Screw

PMZ26P040FMC

NSP

109

Select

board

assembly

PWZ2533

38

Screw

PPZ30P080FMC

39

Screw

BBZ30P060FMC

NSP

110

Motor

board

assembly

PWZ2040

NSP

111

Mechanism

board

assembly

PWX1192

40

Washer

WT26D047D025

NSP

112

—

Earth

lead

unit

PDF1074

41

Washer

WA31D054D025

NSP

113

Clamp

magnet

PMF1014

42

Ering

Z39-010

NSP

114

Gear

stopper

PNB1303

43

Screw

IPZ30PO80FMC

NSP

115

YokeM

PNBI312

44

Rubber

spacer

PEB1238

NSP

116

AV

angle

PNBI405

45

Rubber

spacer

PEBI179

NSP

117

_

Carriage

base

PNW2058

46

=

Silent

ring

PBK1093

47

Washer

WA62D130D025

48

Earth

spring

PBHI132

PD-M602

BLOCK

DIAGRAM

4.

AVNOIS

Olanv

AlddNS

YWaMOd

a

Aaya

NOILONASA

AV1dSIG

018

Bulpeo

>

ebesed.

(19691)

ae

Ndo

Bulyoes)

«

Snood.

Aiqwessy

dnAold

(GOO!)

dd

(LOvOl)

ova

(40€9I)

¥3009030

10

5.

SCHEMATIC

DIAGRAM

5.1

Waveforms

*]

50T-

JUMP:

After

switching

to

the

pause

mode,

press

the

Note:

The

encircled

numbers

denote

measuring

points

in

the

schematic

diagram.

TP1-

1:PLAY

MODE

(RF)

500mVidiv

500nsec/div

TP1-Pin

1:TRACK

SEARCH

MODE

(RF)

500mVidiv

200

usec/div

TP1-Pin

6:PLAY

MODE

(FOER)

100mVi/div

10msec/div

TP1

-

2:PLAY

MODE

(TRER)

1V/div

10msec/div

TP1-Pin

2:50T-

JUMP

(*1)

MODE

(TRER)

1Vidiv

1msec/div

manual

search

key.

*2

FOCUS-

IN:Press

the

key

without

loading

a

disc.

1C202-Pin

3

:FOCUS

-

IN

(*2)

MODE

(FODR)

1Vidiv

200msec/div

1C202-Pin3

:PLAY

MODE

(FODR)

1Vidiv

1msec/div

1C202-

4:PLAY

MODE

(6)

(TRDR)

500mV/div

imsec/div

1C202-

4:50T-

JUMP

(*1)

MODE

(TRDR)

500mV/div

imsec/div

1€201

-

9:

PLAY

MODE

(SPDR)

1Vidiv

50msec/div

1C201-

9:

TRACK

SEARCH

MODE

(SPDR)

2Vidiv

50msec/div

1C202-Pin9

:PLAY

MODE

(CADR)

1Vidiv

2sec/div

1C202-Pin

9

:TRACK

SEARCH

MODE

(CADR)

2V/div

200msec/div

1C151-Pin

32:PLAY

MODE

(EFM)

2Vidiv

500nsec/div

1C401-

9:PLAY

MODE

(1kHz)

(LO

)

(D/A

DATA

OUT)

1V/div

200

psec/div

11

1C401

-

10:PLAY

MODE

(1kHz)

(

D/A

DATA

OUT

)

div

200

usec/div

1C301-

35:PLAY

MODE

(1kHz)

(16)

(BCLK)

2Vidiv

500nsec/div

rererrreerreer

Paar

nee

Se

aes

Suey

See

ve

See

eer

‘TRACK

SEARCH

MODE

Upper:TP1-

1

(RF)

1V/div

Lower:

1C151-

29

(MIRR)

2Vidiv

200

psec/div

1C301

-

32:PLAY

MODE

(1kHz)

®

(LRCK)

2Vidiv

10

wsecidiv

1C301

-

34:PLAY

MODE

(1kHz)

:PLAY

MODE

|

(DATA)

Upper:TP1

-

1

(RF)

1V/div

2Vidiv

500nsec/div

Lower:

1C151-

30

(DFCT)

es

oe

Mere

5Vidiv

200

ysec/div

Pin-

OUTPUT:PLAY

MODE

(1kHz)

1V/div

200

psec/div

1C301-Pin

4:PLAY

MODE

(MDP)

2Vidiv

2

usec/div

1C301-

20:PLAY

MODE

(PCO)

2Vidiv

10

usec/div

AY

ANNAN

TTL

Note:

1.

When

o

“PARTS

PARTS

Since

the

values

of

ment.

RESISTOR

Unit:

k:kQ

Rated

po

noted.

Tolerance:

less

other

CAPACITO

Unit:

p:pF

Ratings:

c

Rated

volt

5.

COILS:

Unit:

m:

N

w

>

n

<

5

3

Q

m

7.

OTHERS:

e®:

Sig

e@

:Ad

e

W

(Red)

e

The!

portanc

placing

8.

SWITCHE

FUNCTIQ

$702

$703

$704

$705

$706

$708

$721

$722

$723

$724

$725

$726

$727

$728

$729

$730

$731

$732

$733

$734

$735

$736

SWITCH

$801

e

pause

mode,

press

the

t

loading

a

disc.

FRACK

SEARCH

MODE

ec/div

PLAY

MODE

div

STRACK

SEARCH

MODE

sec/div

2:PLAY

MODE

1sec/div

9:

PLAY

MODE

(1kHz)

IATA

OUT)

)

usec/div

1C401-

10:PLAY

MODE

(1kHz)

(LO

)

(D/A

DATA

OUT

)

00

di

1V/div_

2

sec/div

1301

-

35:PLAY

MODE

(1kHz)

(16)

(BCLK)

2Vidiv

500nsec/div

reerrerrcrer

1C301

-

32:PLAY

MODE

(1kHz)

(18)

(LRCK)

2Vidiv

10

usec/div

1C301

-

34:PLAY

MODE

(1kHz)

(DATA)

2Vidiv

500nsec/div

Pin-

OUTPUT:PLAY

MODE(1kHz)

1Vidiv

200

sec/div

‘TRACK

SEARCH

MODE

Upper:TP1-

1

(RF)

1V/div

Lower:

1C151-

29

(MIRR)

2Vidiv

200

psec/div

‘PLAY

MODE

Upper:

TP1

-

1

(RF)

1V/div

Lower:

IC151

-

30

(DFCT)

5V/div

200

usec/div

1C301-

4:PLAY

MODE

(MDP)

2Vidiv

2

usec/div

1C301-

20:PLAY

MODE

(PCO)

2Vidiv

10

usec/div

AN

PD-M602,

PD-M552,

PD-M50%

Note:

(Type

4)

1.

When

ordering

service

parts,

be

sure

to

refer

to

“PARTS

LIST

of

EXPLODED

VIEWS”

or

“PCB

PARTS

LIST”.

Since

these

are

basic

circuits,

some

parts

of

them

or

the

values

of

some

components

may

be

changed

for

improve-

ment.

RESISTORS:

Unit:

k:kQ,

M:MQ,

or

Q

unless

otherwise

noted.

Rated

power:

1/4W,

1/6W,

1/8W,

1/10W

unless

otherwise

noted.

Tolerance:

(F):

+1%,

(G):

+2%,

(K):

+10%,

(M):

20%

or

+5%

un-

less

otherwise

noted.

.

CAPACITORS:

Unit:

p:pF

or

uF

unless

otherwise

noted.

Ratings:

capacitor

(wF)/

voltage

(V)

unless

otherwise

noted.

Rated

voltage:

50V

except

for

electrolytic

capacitors.

5.

COILS:

Unit:

m:mH

or

uH

unless

otherwise

noted.

6.

VOLTAGE

AND

CURRENT:

__

:

DC

voltage

(V)

in

PLAY

mode

unless

otherwise

noted.

~

mA

or-mA:

DC

current

in

PLAY

mode

unless

otherwise

noted.

Value

in

(

—_)

is

DC

current

in

STOP

mode.

N

w

>

7.

OTHERS:

e

=»

-

Signal

route.

e@

:

Adjusting

point.

e

VW

(Red)

:

Measurement

point.

e

The

!.

mark

found

on

some

component

parts

indicates

the im-

portance

of

the

safety

factor

of

the

parts.

Therefore,

when

re-

placing,

be

sure

to

use

parts

of

identical

designation.

8.

SWITCHES

(Underline

indicates

switch

position):

FUNCTION

BOARD

ASSEMBLY

$702

:

EJECT

A

$703

:

DISC

2

S704

:

DISC

1

$705

:

AUTO

FADER

S706

:

DELETE

S708

:

PROGRAM

$721

:

COMPU

TIME

FADE

$722

:

HI-LITE

$723

:

DISC

3

$724

:

DISC

4

$725

:

ADLC

$726

:

MUSIC

TYPE

$727

:

DISC

5

$728

:

DISC

&

$729

:

PAUSE

$730

:

REPEAT

$731

:

STOP

$732

:

TIME

$733

:

PLAY

&

S734

:

RANDOM

S735

:

ed

<éq

S736:

DP

PP

SWITCH

BOARD

ASSEMBLY

S801

:

POWER

13

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